193 lines
8.7 KiB
TypeScript
193 lines
8.7 KiB
TypeScript
"use client";
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import NextLink from "next/link";
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import { memo } from "react";
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import type { MouseEventHandler, ReactNode } from "react";
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import type { LinkTypeValue, LinkViewProps, LinkThemeValue, LinkVariantValue } from "./Link.types";
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const FIGMA_ROOT = "21861:21428";
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/** Profile & card small viewports: Figma Sizing/300 + label line (350). ≥640px: 18px / 1.3. */
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const LINK_TYPOGRAPHY =
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"font-inter font-normal text-[length:var(--sizing-300)] leading-[var(--sizing-350)] min-[640px]:text-[18px] min-[640px]:leading-[1.3]";
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function linkFocusRing(theme: LinkThemeValue) {
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return theme === "light"
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? "focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-4 focus-visible:outline-[var(--color-border-link-focus)] focus-visible:rounded-lg"
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: "focus-visible:outline focus-visible:outline-2 focus-visible:outline-offset-4 focus-visible:outline-[var(--color-border-link-invert-focus)] focus-visible:rounded-lg";
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}
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function defaultRootClass(theme: LinkThemeValue, linkType: LinkTypeValue) {
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const focusRing = linkFocusRing(theme);
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if (theme === "light" && linkType === "primary") {
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return `group inline-flex min-h-8 max-h-16 w-fit max-w-full shrink-0 items-center gap-2 rounded-lg ${LINK_TYPOGRAPHY} text-[var(--color-link-primary)] hover:text-[var(--color-link-primary-hover)] focus-visible:text-[var(--color-link-primary-focus)] active:text-[var(--color-link-primary-active)] ${focusRing}`;
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}
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if (theme === "light" && linkType === "secondary") {
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return `group inline-flex min-h-8 max-h-16 w-fit max-w-full shrink-0 items-center gap-2 rounded-lg ${LINK_TYPOGRAPHY} text-[var(--color-link-secondary)] hover:text-[var(--color-link-secondary-hover)] focus-visible:text-[var(--color-link-secondary-focus)] active:text-[var(--color-link-secondary-active)] ${focusRing}`;
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}
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if (theme === "dark" && linkType === "primary") {
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return `group inline-flex min-h-8 max-h-16 w-fit max-w-full shrink-0 items-center gap-2 rounded-lg ${LINK_TYPOGRAPHY} text-[var(--color-link-invert-primary)] hover:text-[var(--color-link-invert-primary-hover)] focus-visible:text-[var(--color-link-invert-primary-focus)] active:text-[var(--color-link-invert-primary-active)] ${focusRing}`;
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}
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return `group inline-flex min-h-8 max-h-16 w-fit max-w-full shrink-0 items-center gap-2 rounded-lg ${LINK_TYPOGRAPHY} text-[var(--color-link-invert-secondary)] hover:text-[var(--color-link-invert-secondary-hover)] focus-visible:text-[var(--color-link-invert-secondary-focus)] active:text-[var(--color-link-invert-secondary-active)] ${focusRing}`;
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}
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function defaultUnderlineClass(theme: LinkThemeValue, linkType: LinkTypeValue) {
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if (theme === "light" && linkType === "primary") {
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return "inline-block min-w-0 max-w-full border-b border-transparent bg-transparent px-0 pb-0.5 text-left text-inherit transition-[border-color] group-hover:border-[var(--color-link-primary-hover)] group-focus-visible:border-[var(--color-link-primary-focus)] group-active:border-[var(--color-link-primary-active)]";
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}
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if (theme === "light" && linkType === "secondary") {
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return "inline-block min-w-0 max-w-full border-b border-transparent bg-transparent px-0 pb-0.5 text-left text-inherit transition-[border-color] group-hover:border-[var(--color-link-secondary-hover)] group-focus-visible:border-[var(--color-link-secondary-focus)] group-active:border-[var(--color-link-secondary-active)]";
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}
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if (theme === "dark" && linkType === "primary") {
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return "inline-block min-w-0 max-w-full border-b border-transparent bg-transparent px-0 pb-0.5 text-left text-inherit transition-[border-color] group-hover:border-[var(--color-link-invert-primary-hover)] group-focus-visible:border-[var(--color-link-invert-primary-focus)] group-active:border-[var(--color-link-invert-primary-active)]";
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}
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return "inline-block min-w-0 max-w-full border-b border-transparent bg-transparent px-0 pb-0.5 text-left text-inherit transition-[border-color] group-hover:border-[var(--color-link-invert-secondary-hover)] group-focus-visible:border-[var(--color-link-invert-secondary-focus)] group-active:border-[var(--color-link-invert-secondary-active)]";
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}
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/** Same `pb-0.5` + `border-b` as default, but the rule is visible at rest. */
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function paragraphUnderlineClass(theme: LinkThemeValue, linkType: LinkTypeValue) {
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if (theme === "light" && linkType === "primary") {
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return "inline-block min-w-0 max-w-full border-b border-[var(--color-link-primary)] bg-transparent px-0 pb-0.5 text-left text-inherit transition-[border-color] group-hover:border-[var(--color-link-primary-hover)] group-focus-visible:border-[var(--color-link-primary-focus)] group-active:border-[var(--color-link-primary-active)]";
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}
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if (theme === "light" && linkType === "secondary") {
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return "inline-block min-w-0 max-w-full border-b border-[var(--color-link-secondary)] bg-transparent px-0 pb-0.5 text-left text-inherit transition-[border-color] group-hover:border-[var(--color-link-secondary-hover)] group-focus-visible:border-[var(--color-link-secondary-focus)] group-active:border-[var(--color-link-secondary-active)]";
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}
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if (theme === "dark" && linkType === "primary") {
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return "inline-block min-w-0 max-w-full border-b border-[var(--color-link-invert-primary)] bg-transparent px-0 pb-0.5 text-left text-inherit transition-[border-color] group-hover:border-[var(--color-link-invert-primary-hover)] group-focus-visible:border-[var(--color-link-invert-primary-focus)] group-active:border-[var(--color-link-invert-primary-active)]";
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}
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return "inline-block min-w-0 max-w-full border-b border-[var(--color-link-invert-secondary)] bg-transparent px-0 pb-0.5 text-left text-inherit transition-[border-color] group-hover:border-[var(--color-link-invert-secondary-hover)] group-focus-visible:border-[var(--color-link-invert-secondary-focus)] group-active:border-[var(--color-link-invert-secondary-active)]";
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}
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function LinkPlus12() {
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return (
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<span className="inline-flex size-4 shrink-0 items-center justify-center text-inherit" aria-hidden>
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<svg
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width="12"
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height="12"
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viewBox="0 0 12 12"
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fill="none"
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xmlns="http://www.w3.org/2000/svg"
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className="shrink-0"
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aria-hidden
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>
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<path
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d="M5.25 0h1.5v4.5H12v1.5H6.75V12h-1.5V6.75H0V5.25h5.25V0Z"
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fill="currentColor"
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/>
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</svg>
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</span>
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);
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}
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function LinkViewInner({
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variant,
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theme,
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type,
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leadingIcon,
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trailingIcon,
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children,
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}: {
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variant: LinkVariantValue;
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theme: LinkThemeValue;
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type: LinkTypeValue;
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leadingIcon: boolean;
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trailingIcon: boolean;
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children: ReactNode;
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}) {
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if (variant === "paragraph") {
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return (
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<span className={`min-h-0 min-w-0 max-w-full shrink ${paragraphUnderlineClass(theme, type)}`}>
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<span className="block min-w-0 whitespace-normal [overflow-wrap:anywhere] text-inherit">
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{children}
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</span>
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</span>
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);
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}
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return (
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<>
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{leadingIcon ? <LinkPlus12 /> : null}
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<span className={`min-h-0 min-w-0 max-w-full shrink ${defaultUnderlineClass(theme, type)}`}>
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<span className="block min-w-0 whitespace-normal [overflow-wrap:anywhere] text-inherit">
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{children}
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</span>
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</span>
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{trailingIcon ? <LinkPlus12 /> : null}
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</>
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);
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}
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function LinkView({
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children,
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className,
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type,
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variant,
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theme,
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leadingIcon,
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trailingIcon,
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href,
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onClick,
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dataFigmaNode = FIGMA_ROOT,
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prefetch,
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replace,
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scroll,
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rel,
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target,
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id,
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"aria-label": ariaLabel,
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"aria-current": ariaCurrent,
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}: LinkViewProps) {
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const root = [defaultRootClass(theme, type), className]
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.filter(Boolean)
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.join(" ");
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const content = (
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<LinkViewInner
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variant={variant}
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theme={theme}
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type={type}
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leadingIcon={leadingIcon}
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trailingIcon={trailingIcon}
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>
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{children}
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</LinkViewInner>
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);
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if (href) {
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return (
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<NextLink
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href={href}
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className={root}
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data-figma-node={dataFigmaNode}
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id={id}
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aria-label={ariaLabel}
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aria-current={ariaCurrent}
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prefetch={prefetch}
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replace={replace}
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scroll={scroll}
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rel={rel}
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target={target}
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onClick={onClick as MouseEventHandler<HTMLAnchorElement> | undefined}
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>
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{content}
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</NextLink>
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);
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}
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return (
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<button
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type="button"
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className={`${root} m-0 cursor-pointer border-0 bg-transparent p-0 text-left font-inherit [font-family:inherit]`}
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data-figma-node={dataFigmaNode}
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id={id}
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aria-label={ariaLabel}
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aria-current={ariaCurrent}
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onClick={onClick as MouseEventHandler<HTMLButtonElement> | undefined}
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>
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{content}
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</button>
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);
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}
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LinkView.displayName = "LinkView";
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export default memo(LinkView);
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